
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=887836
-->
<head>
  <meta charset="utf-8">
  <title>Test for URLSearchParams</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=887836">Mozilla Bug 887836</a>
<p id="display"></p>
<div id="content" style="display: none">
  <iframe name="x" id="x"></iframe>
  <iframe name="y" id="y"></iframe>
</div>
<pre id="test">
</pre>
<script type="application/javascript">

  /** Test for Bug 887836 **/
  ok("URLSearchParams" in window, "window.URLSearchParams exists");

  function testSimpleURLSearchParams() {
    var u = new URLSearchParams();
    ok(u, "URLSearchParams created");
    is(u.has('foo'), false, 'URLSearchParams.has(foo)');
    is(u.get('foo'), null, 'URLSearchParams.get(foo)');
    is(u.getAll('foo').length, 0, 'URLSearchParams.getAll(foo)');

    u.append('foo', 'bar');
    is(u.has('foo'), true, 'URLSearchParams.has(foo)');
    is(u.get('foo'), 'bar', 'URLSearchParams.get(foo)');
    is(u.getAll('foo').length, 1, 'URLSearchParams.getAll(foo)');

    u.set('foo', 'bar2');
    is(u.get('foo'), 'bar2', 'URLSearchParams.get(foo)');
    is(u.getAll('foo').length, 1, 'URLSearchParams.getAll(foo)');

    is(u + "", "foo=bar2", "stringifier");

    u.delete('foo');

    runTest();
  }

  function testCopyURLSearchParams() {
    var u = new URLSearchParams();
    ok(u, "URLSearchParams created");
    u.append('foo', 'bar');

    var uu = new URLSearchParams(u);
    is(uu.get('foo'), 'bar', 'uu.get()');

    u.append('foo', 'bar2');
    is(u.getAll('foo').length, 2, "u.getAll()");
    is(uu.getAll('foo').length, 1, "uu.getAll()");

    runTest();
  }

  function testParserURLSearchParams() {
    var checks = [
      { input: '', data: {} },
      { input: 'a', data: { 'a' : [''] } },
      { input: 'a=b', data: { 'a' : ['b'] } },
      { input: 'a=', data: { 'a' : [''] } },
      { input: '=b', data: { '' : ['b'] } },
      { input: '&', data: {} },
      { input: '&a', data: { 'a' : [''] } },
      { input: 'a&', data: { 'a' : [''] } },
      { input: 'a&a', data: { 'a' : ['', ''] } },
      { input: 'a&b&c', data: { 'a' : [''], 'b' : [''], 'c' : [''] } },
      { input: 'a=b&c=d', data: { 'a' : ['b'], 'c' : ['d'] } },
      { input: 'a=b&c=d&', data: { 'a' : ['b'], 'c' : ['d'] } },
      { input: '&&&a=b&&&&c=d&', data: { 'a' : ['b'], 'c' : ['d'] } },
      { input: 'a=a&a=b&a=c', data: { 'a' : ['a', 'b', 'c'] } },
      { input: 'a==a', data: { 'a' : ['=a'] } },
      { input: 'a=a+b+c+d', data: { 'a' : ['a b c d'] } },
      { input: '%=a', data: { '%' : ['a'] } },
      { input: '%a=a', data: { '%a' : ['a'] } },
      { input: '%a_=a', data: { '%a_' : ['a'] } },
      { input: '%61=a', data: { 'a' : ['a'] } },
      { input: '%=a', data: { '%' : ['a'] } },
      { input: '%a=a', data: { '%a' : ['a'] } },
      { input: '%a_=a', data: { '%a_' : ['a'] } },
      { input: '%61=a', data: { 'a' : ['a'] } },
      { input: '%61+%4d%4D=', data: { 'a MM' : [''] } },
      { input: '?a=1', data: { 'a' : ['1'] } },
      { input: '?', data: {} },
      { input: '?=b', data: { '' : ['b'] } },
    ];

    for (var i = 0; i < checks.length; ++i) {
      var u = new URLSearchParams(checks[i].input);

      var count = 0;
      for (var key in checks[i].data) {
        ++count;
        ok(u.has(key), "key " + key + " found");

        var all = u.getAll(key);
        is(all.length, checks[i].data[key].length, "same number of elements");

        for (var k = 0; k < all.length; ++k) {
          is(all[k], checks[i].data[key][k], "value matches");
        }
      }
    }

    runTest();
  }

  function testURL() {
    var url = new URL('http://www.example.net?a=b&c=d');
    ok(url.searchParams, "URL searchParams exists!");
    ok(url.searchParams.has('a'), "URL.searchParams.has('a')");
    is(url.searchParams.get('a'), 'b', "URL.searchParams.get('a')");
    ok(url.searchParams.has('c'), "URL.searchParams.has('c')");
    is(url.searchParams.get('c'), 'd', "URL.searchParams.get('c')");

    url.searchParams.set('e', 'f');
    ok(url.href.indexOf('e=f') != 1, 'URL right');

    runTest();
  }

  function testEncoding() {
    var encoding = [ [ '1', '1' ],
                     [ 'a b', 'a+b' ],
                     [ '<>', '%3C%3E' ],
                     [ '\u0541', '%D5%81'] ];

    for (var i = 0; i < encoding.length; ++i) {
      var url = new URL('http://www.example.net');
      url.searchParams.set('a', encoding[i][0]);
      is(url.href, 'http://www.example.net/?a=' + encoding[i][1]);

      var url2 = new URL(url.href);
      is(url2.searchParams.get('a'), encoding[i][0], 'a is still there');
    }

    runTest();
  }

  function testOrdering() {
    var a = new URLSearchParams("a=1&a=2&b=3&c=4&c=5&a=6");
    is(a.toString(), "a=1&a=2&b=3&c=4&c=5&a=6", "Order is correct");
    is(a.getAll('a').length, 3, "Correct length of getAll()");

    var b = new URLSearchParams();
    b.append('a', '1');
    b.append('b', '2');
    b.append('a', '3');
    is(b.toString(), "a=1&b=2&a=3", "Order is correct");
    is(b.getAll('a').length, 2, "Correct length of getAll()");

    runTest();
  }

  function testDelete() {
    var a = new URLSearchParams("a=1&a=2&b=3&c=4&c=5&a=6");
    is(a.toString(), "a=1&a=2&b=3&c=4&c=5&a=6", "Order is correct");
    is(a.getAll('a').length, 3, "Correct length of getAll()");

    a.delete('a');
    is(a.getAll('a').length, 0, "Correct length of getAll()");
    is(a.toString(), "b=3&c=4&c=5", "Order is correct");

    runTest();
  }

  function testGetNULL() {
      
    var u = new URLSearchParams();
    is(typeof u.get(''), "object", "typeof URL.searchParams.get('')");
    is(u.get(''), null, "URL.searchParams.get('') should be null");

    var url = new URL('http://www.example.net?a=b');
    is(url.searchParams.get('b'), null, "URL.searchParams.get('b') should be null");
    is(url.searchParams.get('a'), 'b', "URL.searchParams.get('a')");

    runTest();
  }

  function testSet() {
    var u = new URLSearchParams();
    u.set('a','b');
    u.set('e','c');
    u.set('i','d');
    u.set('o','f');
    u.set('u','g');

    is(u.get('a'), 'b', "URL.searchParams.get('a') should return b");
    is(u.getAll('a').length, 1, "URLSearchParams.getAll('a').length should be 1");

    u.set('a','h1');
    u.set('a','h2');
    u.set('a','h3');
    u.set('a','h4');
    is(u.get('a'), 'h4', "URL.searchParams.get('a') should return h4");
    is(u.getAll('a').length, 1, "URLSearchParams.getAll('a').length should be 1");

    is(u.get('e'), 'c', "URL.searchParams.get('e') should return c");
    is(u.get('i'), 'd', "URL.searchParams.get('i') should return d");
    is(u.get('o'), 'f', "URL.searchParams.get('o') should return f");
    is(u.get('u'), 'g', "URL.searchParams.get('u') should return g");

    is(u.getAll('e').length, 1, "URLSearchParams.getAll('e').length should be 1");
    is(u.getAll('i').length, 1, "URLSearchParams.getAll('i').length should be 1");
    is(u.getAll('o').length, 1, "URLSearchParams.getAll('o').length should be 1");
    is(u.getAll('u').length, 1, "URLSearchParams.getAll('u').length should be 1");

    u = new URLSearchParams("name1=value1&name1=value2&name1=value3");
    is(u.get('name1'), 'value1', "URL.searchParams.get('name1') should return value1");
    is(u.getAll('name1').length, 3, "URLSearchParams.getAll('name1').length should be 3");
    u.set('name1','firstPair');
    is(u.get('name1'), 'firstPair', "URL.searchParams.get('name1') should return firstPair");
    is(u.getAll('name1').length, 1, "URLSearchParams.getAll('name1').length should be 1");

    runTest();
  }

  function testIterable() {
    var u = new URLSearchParams();
    u.set('1','2');
    u.set('2','4');
    u.set('3','6');
    u.set('4','8');
    u.set('5','10');

    var key_iter = u.keys();
    var value_iter = u.values();
    var entries_iter = u.entries();
    for (var i = 0; i < 5; ++i) {
      var v = i + 1;
      var key = key_iter.next();
      var value = value_iter.next();
      var entry = entries_iter.next();
      is(key.value, v.toString(), "Correct Key iterator: " + v.toString());
      ok(!key.done, "Key.done is false");
      is(value.value, (v * 2).toString(), "Correct Value iterator: " + (v * 2).toString());
      ok(!value.done, "Value.done is false");
      is(entry.value[0], v.toString(), "Correct Entry 0 iterator: " + v.toString());
      is(entry.value[1], (v * 2).toString(), "Correct Entry 1 iterator: " + (v * 2).toString());
      ok(!entry.done, "Entry.done is false");
    }

    var last = key_iter.next();
    ok(last.done, "Nothing more to read.");
    is(last.value, undefined, "Undefined is the last key");

    last = value_iter.next();
    ok(last.done, "Nothing more to read.");
    is(last.value, undefined, "Undefined is the last value");

    last = entries_iter.next();
    ok(last.done, "Nothing more to read.");

    key_iter = u.keys();
    key_iter.next();
    key_iter.next();
    u.delete('1');
    u.delete('2');
    u.delete('3');
    u.delete('4');
    u.delete('5');

    last = key_iter.next();
    ok(last.done, "Nothing more to read.");
    is(last.value, undefined, "Undefined is the last key");

    runTest();
  }

  function testZeroHandling() {
    var u = new URLSearchParams;
    u.set("a", "b\0c");
    u.set("d\0e", "f");
    u.set("g\0h", "i\0j");
    is(u.toString(), "a=b%00c&d%00e=f&g%00h=i%00j",
       "Should encode U+0000 as %00");

    runTest();
  }

  function testCopyConstructor() {
    var url = new URL("http://example.com/");
    var p = url.searchParams;
    var q = new URLSearchParams(p);
    q.set("a", "b");
    is(url.href, "http://example.com/",
       "Messing with copy of URLSearchParams should not affect URL");
    p.set("c", "d");
    is(url.href, "http://example.com/?c=d",
       "Messing with URLSearchParams should affect URL");

    runTest();
  }

  var tests = [
    testSimpleURLSearchParams,
    testCopyURLSearchParams,
    testParserURLSearchParams,
    testURL,
    testEncoding,
    testOrdering,
    testDelete,
    testGetNULL,
    testSet,
    testIterable,
    testZeroHandling,
    testCopyConstructor,
  ];

  function runTest() {
    if (!tests.length) {
      SimpleTest.finish();
      return;
    }

    var test = tests.shift();
    test();
  }

  SimpleTest.waitForExplicitFinish();
  runTest();

</script>
</body>
</html>
